2-0000059 is an integrated circuit manufactured by MSX Elektronika, a Russian electronics company. It is a dual 4-bit LSI (Large Scale Integration) chip, with 16 data lines and 8 address lines. It is usually used as a logic controller or in memory mapping applications. It is widely used in the popular single-board computers and peripheral devices such as ATMs and calculators. It can be interconnected with other chips to form a powerful processor.